About The Example Application; Set Up The Example Application; Change Your System Configuration To That Shown Below; Slot 0 1 - Allen-Bradley ControlLogix User Manual

About the Example Application

Set Up the Example Application

Logix5550 Controller to PLC-5C:
Unscheduled Messaging
This example application sends an unscheduled message from a Logix5550
processor to a PLC-5C processor. The Logix5550 processor is in slot 0 of
the ControlLogix chassis and the1756-CNB module (configured as node 1)
is in slot 1. The PLC-5C is configured as ControlNet node 11. A Counter
that increments continuously provides the test data for the message.
What you will do
Set Up the Example Application
Create the Example Application
Create the Controller Tags for the Write Message Program
Create the Write Message Ladder Program
Download the Write Message Program
Test the Example Application

Change your system configuration to that shown below:

Slot 0 1

ControlLogix
Chassis
Logix5550
Processor
Verify that the Logix5550 processor and the 1756-CNB module are in
slots 0 and 1 as shown.
Verify that the node address for the 1756-CNB module is 1 and the node
address for the PLC-5C processor is 11 as shown.
PLC-5C
(Node 11)
Message
1756-CNB
(Node 1)
ControlNet Network
PC with
1784-KTCX15
Interface
5
Chapter
See page
5-1
5-2
5-3
5-4
5-6
5-7
1771 I/O
Chassis
1756-6.5.3 - December 1999